IT1292390B1 - CATALYTIC SYSTEM AND PROCESS FOR DEHYDROGENATING ETHYLBENZENE TO STYRENE - Google Patents

CATALYTIC SYSTEM AND PROCESS FOR DEHYDROGENATING ETHYLBENZENE TO STYRENE

Info

Publication number
IT1292390B1
IT1292390B1 IT97MI001463A ITMI971463A IT1292390B1 IT 1292390 B1 IT1292390 B1 IT 1292390B1 IT 97MI001463 A IT97MI001463 A IT 97MI001463A IT MI971463 A ITMI971463 A IT MI971463A IT 1292390 B1 IT1292390 B1 IT 1292390B1
Authority
IT
Italy
Prior art keywords
styrene
catalytic system
dehydrogenating ethylbenzene
dehydrogenating
ethylbenzene
Prior art date
Application number
IT97MI001463A
Other languages
Italian (it)
Inventor
Franco Buonomo
Domenico Sanfilippo
Rodolfo Iezzi
Emilio Micheli
Original Assignee
Snam Progetti
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of ITMI971463A0 publication Critical patent/ITMI971463A0/it
Priority to IT97MI001463A priority Critical patent/IT1292390B1/en
Priority to DE69800288T priority patent/DE69800288T2/en
Priority to DK98111212T priority patent/DK0885654T3/en
Priority to EP98111212A priority patent/EP0885654B1/en
Priority to US09/100,243 priority patent/US5994258A/en
Priority to RU98111741/04A priority patent/RU2159151C2/en
Priority to SA98190597A priority patent/SA98190597B1/en
Publication of ITMI971463A1 publication Critical patent/ITMI971463A1/en
Application granted granted Critical
Publication of IT1292390B1 publication Critical patent/IT1292390B1/en
Priority to US09/373,188 priority patent/US6242660B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/26—Chromium
IT97MI001463A 1997-06-20 1997-06-20 CATALYTIC SYSTEM AND PROCESS FOR DEHYDROGENATING ETHYLBENZENE TO STYRENE IT1292390B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT97MI001463A IT1292390B1 (en) 1997-06-20 1997-06-20 CATALYTIC SYSTEM AND PROCESS FOR DEHYDROGENATING ETHYLBENZENE TO STYRENE
DE69800288T DE69800288T2 (en) 1997-06-20 1998-06-18 Catalytic systems and processes for the dehydrogenation of ethylbenzene to styrene
DK98111212T DK0885654T3 (en) 1997-06-20 1998-06-18 Catalytic system and process for dehydrogenation of ethylbenzene to styrene
EP98111212A EP0885654B1 (en) 1997-06-20 1998-06-18 Catalytic system and process for dehydrogenating ethylbenzene to styrene
US09/100,243 US5994258A (en) 1997-06-20 1998-06-19 Catalytic system and process for dehydrogenating ethylbenzene to styrene
RU98111741/04A RU2159151C2 (en) 1997-06-20 1998-06-19 Catalytic system and ethylbenzene-into-styrene dehydration process
SA98190597A SA98190597B1 (en) 1997-06-20 1998-09-29 Catalytic system and method for the dehydrogenation of ethylbenzene to convert it to styrene
US09/373,188 US6242660B1 (en) 1997-06-20 1999-08-12 Catalytic system and process for dehydrogenating ethylbenzene to styrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001463A IT1292390B1 (en) 1997-06-20 1997-06-20 CATALYTIC SYSTEM AND PROCESS FOR DEHYDROGENATING ETHYLBENZENE TO STYRENE

Publications (3)

Publication Number Publication Date
ITMI971463A0 ITMI971463A0 (en) 1997-06-20
ITMI971463A1 ITMI971463A1 (en) 1998-12-20
IT1292390B1 true IT1292390B1 (en) 1999-02-08

Family

ID=11377404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001463A IT1292390B1 (en) 1997-06-20 1997-06-20 CATALYTIC SYSTEM AND PROCESS FOR DEHYDROGENATING ETHYLBENZENE TO STYRENE

Country Status (7)

Country Link
US (2) US5994258A (en)
EP (1) EP0885654B1 (en)
DE (1) DE69800288T2 (en)
DK (1) DK0885654T3 (en)
IT (1) IT1292390B1 (en)
RU (1) RU2159151C2 (en)
SA (1) SA98190597B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265047B1 (en) 1993-08-06 1996-10-28 Snam Progetti PROCEDURE TO OBTAIN LIGHT OLEFINS FROM THE DEHYDROGENATION OF THE CORRESPONDING PARAFFINS
FI102730B1 (en) * 1997-06-16 1999-02-15 Neste Oy Hydration catalyst with good sulfur resistance
IT1295072B1 (en) * 1997-09-26 1999-04-27 Snam Progetti PROCEDURE FOR THE PRODUCTION OF STYRENE
IT1313647B1 (en) 1999-09-30 2002-09-09 Snam Progetti PROCEDURE FOR THE DEHYDROGENATION OF ETHYLBENZENE TO STYRENE.
US20020183571A1 (en) * 2000-11-30 2002-12-05 Sud-Chemie Inc. Radial reactor loading of a dehydrogenation catalyst
ITMI20012709A1 (en) 2001-12-20 2003-06-20 Snam Progetti CATALYTIC COMPOSITION FOR THE DEHYDROGENATION OF ALCHYLAROMATIC HYDROCARBONS
KR20050060259A (en) * 2003-12-16 2005-06-22 삼성토탈 주식회사 Method for improving the performance of a styrene manufacturing process
ITMI20040198A1 (en) * 2004-02-09 2004-05-09 Snam Progetti REACTOR-REGENERATOR DEVICE AND ITS USE IN THE PRODUCTION OF STYRENE
US8237000B2 (en) * 2008-06-19 2012-08-07 Lummus Technology, Inc. Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styrene
US8624074B2 (en) * 2010-03-22 2014-01-07 Uop Llc Reactor flowscheme for dehydrogenation of propane to propylene
US8895468B2 (en) 2011-09-20 2014-11-25 Basf Corporation Chromia alumina catalysts for alkane dehydrogenation
CN104010725A (en) * 2012-09-20 2014-08-27 巴斯夫欧洲公司 Chroma alumina catalysts for alkane dehydrogenation
CN104310310B (en) * 2014-11-14 2016-03-30 太原理工大学 The device and method of a kind of chlorine industry tail chlorine catalytic dehydrogenation
CN106582271B (en) * 2016-12-06 2019-03-01 太原理工大学 A kind of chlorine industry tail chlorine catalytic dehydrogenation and the device and method for preparing iron chloride
CN107265516B (en) * 2017-06-21 2018-10-23 太原理工大学 Using device and method iron oxide catalysis tail chlorine dehydrogenation and prepare iron chloride in chlorine industry
WO2024059600A1 (en) * 2022-09-14 2024-03-21 Dow Global Technologies Llc Methods for dehydrogenating hydrocarbons utilizing regenerators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038215A (en) * 1974-10-16 1977-07-26 Petro-Tex Chemical Corporation Dehydrogenation catalyst
IT1201421B (en) * 1985-06-17 1989-02-02 Snam Progetti METHOD FOR THE PREPARATION OF A C3-C5 PARAFFIN DEHYDROGENATION CATALYST
DE3521766A1 (en) * 1985-06-19 1987-01-02 Basf Ag HONEYCOMB CATALYST, ITS PRODUCTION AND USE
GB8807732D0 (en) * 1988-03-31 1988-05-05 Bp Chem Int Ltd Hydrocarbon dehydrogenation reactions
IT1238085B (en) * 1990-02-07 1993-07-05 Snam Progetti CATALIC COMPOSITION FOR THE DEHYDROGENATION OF C2-C5 PARAFFINS
IT1254252B (en) * 1992-03-11 1995-09-14 Snam Progetti PROCEDURE FOR THE ACTIVATION OF CATALYTIC PRECURSORS FOR THE DEHYDROGENATION OF C2-C5 PARAFFINS AND CATALYTIC COMPOSITION ACTIVATED WITH SUCH PROCEDURE
IT1254988B (en) * 1992-06-23 1995-10-11 Eniricerche Spa Process for the dehydrogenation of light paraffins in a fluidised bed reactor

Also Published As

Publication number Publication date
EP0885654B1 (en) 2000-09-06
SA98190597B1 (en) 2006-05-30
ITMI971463A1 (en) 1998-12-20
ITMI971463A0 (en) 1997-06-20
EP0885654A1 (en) 1998-12-23
DK0885654T3 (en) 2001-01-08
US5994258A (en) 1999-11-30
DE69800288T2 (en) 2001-03-29
RU2159151C2 (en) 2000-11-20
DE69800288D1 (en) 2000-10-12
US6242660B1 (en) 2001-06-05

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